3981440316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{7901}}^1$

素因数の和:8779

約数の個数: 72

約数和(自身を含む): 10820745936

約数和(自身を除く): 6839305620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 857, 1714, 2571, 3428, 5142, 5999, 7901, 10284, 11998, 15802, 17997, 23703, 23996, 31604, 35994, 41993, 47406, 55307, 71988, 83986, 94812, 110614, 125979, 165921, 167972, 221228, 251958, 331842, 387149, 503916, 663684, 774298, 1161447, 1548596, 2322894, 4645788, 6771157, 13542314, 20313471, 27084628, 40626942, 47398099, 81253884, 94796198, 142194297, 189592396, 284388594, 331786693, 568777188, 663573386, 995360079, 1327146772, 1990720158, 3981440316]

約数ペア:

[(1, 3981440316), (2, 1990720158), (3, 1327146772), (4, 995360079), (6, 663573386), (7, 568777188), (12, 331786693), (14, 284388594), (21, 189592396), (28, 142194297), (42, 94796198), (49, 81253884), (84, 47398099), (98, 40626942), (147, 27084628), (196, 20313471), (294, 13542314), (588, 6771157), (857, 4645788), (1714, 2322894), (2571, 1548596), (3428, 1161447), (5142, 774298), (5999, 663684), (7901, 503916), (10284, 387149), (11998, 331842), (15802, 251958), (17997, 221228), (23703, 167972), (23996, 165921), (31604, 125979), (35994, 110614), (41993, 94812), (47406, 83986), (55307, 71988)]